healthckeck improvements

kubernetes/ingress.yml

@@ -3,17 +3,6 @@ kind: Ingress
 metadata:
   name: ai-ha-elixir
   namespace: ai-ha-elixir
-  # annotations:
-  #   # WebSocket support for LiveView
-  #   nginx.ingress.kubernetes.io/proxy-read-timeout: "86400"
-  #   nginx.ingress.kubernetes.io/proxy-send-timeout: "86400"
-  #   nginx.ingress.kubernetes.io/proxy-http-version: "1.1"
-  #   nginx.ingress.kubernetes.io/configuration-snippet: |
-  #     proxy_set_header Upgrade $http_upgrade;
-  #     proxy_set_header Connection "upgrade";
-  #     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-  #     proxy_set_header X-Forwarded-Proto $scheme;
-  #     proxy_set_header X-Forwarded-Host $host;
 spec:
   ingressClassName: nginx
   rules:

kubernetes/statefulset.yml

@@ -48,14 +48,14 @@ spec:
                   key: AI_TOKEN
           readinessProbe:
             httpGet:
-              path: /
+              path: /health
               port: 4000
             initialDelaySeconds: 10
             periodSeconds: 5
             failureThreshold: 3
           livenessProbe:
             httpGet:
-              path: /
+              path: /health
               port: 4000
             initialDelaySeconds: 20
             periodSeconds: 10
@@ -67,4 +67,3 @@ spec:
             limits:
               memory: "512Mi"
               cpu: "500m"
-

lib/elixir_ai_web/controllers/health_controller.ex

@@ -0,0 +1,7 @@
+defmodule ElixirAiWeb.HealthController do
+  use ElixirAiWeb, :controller
+
+  def index(conn, _params) do
+    json(conn, %{status: "ok"})
+  end
+end

lib/elixir_ai_web/endpoint.ex

@@ -38,6 +38,9 @@ defmodule ElixirAiWeb.Endpoint do
     cookie_key: "request_logger"
 
   plug Plug.RequestId
+
+  plug Plug.Logger, log: :info, filter: &ElixirAiWeb.Endpoint.filter_health_check/1
+
   plug Plug.Telemetry, event_prefix: [:phoenix, :endpoint]
 
   plug Plug.Parsers,
@@ -49,4 +52,8 @@ defmodule ElixirAiWeb.Endpoint do
   plug Plug.Head
   plug Plug.Session, @session_options
   plug ElixirAiWeb.Router
+
+  # Filter health check requests from logs
+  def filter_health_check(%{request_path: "/health"}), do: false
+  def filter_health_check(_), do: :info
 end

lib/elixir_ai_web/router.ex

@@ -14,6 +14,12 @@ defmodule ElixirAiWeb.Router do
     plug :accepts, ["json"]
   end
 
+  scope "/", ElixirAiWeb do
+    pipe_through :api
+
+    get "/health", HealthController, :index
+  end
+
   scope "/", ElixirAiWeb do
     pipe_through :browser